8.5
High
CVE-2026-4416 The Performance Library component of Gigabyte Control Center has an Insecure Deserialization vulnerability
Description
The Performance Library component of Gigabyte Control Center has an Insecure Deserialization vulnerability. Authenticated local attackers can send a malicious serialized payload to the EasyTune Engine service, resulting in privilege escalation.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Performance Library 25.12 | earliest → < 25.12.31.01 | 25.12.31.01 |